CN1223979C - 有机电发光显示器及其驱动方法和像素电路 - Google Patents

有机电发光显示器及其驱动方法和像素电路 Download PDF

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Publication number
CN1223979C
CN1223979C CNB011377739A CN01137773A CN1223979C CN 1223979 C CN1223979 C CN 1223979C CN B011377739 A CNB011377739 A CN B011377739A CN 01137773 A CN01137773 A CN 01137773A CN 1223979 C CN1223979 C CN 1223979C
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China
Prior art keywords
tft
film transistor
thin film
transistor
grid
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Expired - Lifetime
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CNB011377739A
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English (en)
Chinese (zh)
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CN1361510A (zh
Inventor
权五敬
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Samsung Display Co Ltd
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Samsung SDI Co Ltd
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Publication of CN1361510A publication Critical patent/CN1361510A/zh
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Publication of CN1223979C publication Critical patent/CN1223979C/zh
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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
    • G09G3/3233—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0404—Matrix technologies
    • G09G2300/0417—Special arrangements specific to the use of low carrier mobility technology
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0819—Several active elements per pixel in active matrix panels used for counteracting undesired variations, e.g. feedback or autozeroing
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0243—Details of the generation of driving signals
    • G09G2310/0251—Precharge or discharge of pixel before applying new pixel voltage
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0262—The addressing of the pixel, in a display other than an active matrix LCD, involving the control of two or more scan electrodes or two or more data electrodes, e.g. pixel voltage dependent on signals of two data electrodes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/043—Preventing or counteracting the effects of ageing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
    • H10K59/1213—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being TFTs

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CNB011377739A 2000-12-29 2001-11-02 有机电发光显示器及其驱动方法和像素电路 Expired - Lifetime CN1223979C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR85683/00 2000-12-29
KR10-2000-0085683A KR100370286B1 (ko) 2000-12-29 2000-12-29 전압구동 유기발광소자의 픽셀회로

Publications (2)

Publication Number Publication Date
CN1361510A CN1361510A (zh) 2002-07-31
CN1223979C true CN1223979C (zh) 2005-10-19

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Family Applications (1)

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CNB011377739A Expired - Lifetime CN1223979C (zh) 2000-12-29 2001-11-02 有机电发光显示器及其驱动方法和像素电路

Country Status (6)

Country Link
US (2) US7015884B2 (ja)
EP (1) EP1220191B1 (ja)
JP (1) JP4549594B2 (ja)
KR (1) KR100370286B1 (ja)
CN (1) CN1223979C (ja)
DE (1) DE60125316T2 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101140731B (zh) * 2006-05-29 2011-08-10 索尼株式会社 图像显示器
CN103021339A (zh) * 2012-12-31 2013-04-03 昆山工研院新型平板显示技术中心有限公司 像素电路、显示装置及其驱动方法
CN103137071A (zh) * 2013-03-04 2013-06-05 陈鑫 一种新型的可进行阈值补偿的主动式像素驱动电路
CN104464630A (zh) * 2014-12-23 2015-03-25 昆山国显光电有限公司 像素电路及其驱动方法和有源矩阵有机发光显示器
CN105096820A (zh) * 2014-05-12 2015-11-25 乐金显示有限公司 有机发光二极管显示装置及其驱动方法

Families Citing this family (198)

* Cited by examiner, † Cited by third party
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KR100637433B1 (ko) 2004-05-24 2006-10-20 삼성에스디아이 주식회사 발광 표시 장치
JP4027614B2 (ja) * 2001-03-28 2007-12-26 株式会社日立製作所 表示装置
JP3951687B2 (ja) * 2001-08-02 2007-08-01 セイコーエプソン株式会社 単位回路の制御に使用されるデータ線の駆動
US11302253B2 (en) 2001-09-07 2022-04-12 Joled Inc. El display apparatus
EP1424674B1 (en) 2001-09-07 2017-08-02 Joled Inc. El display panel, its driving method, and el display apparatus
JP4075505B2 (ja) * 2001-09-10 2008-04-16 セイコーエプソン株式会社 電子回路、電子装置、及び電子機器
JP2008233933A (ja) * 2001-10-30 2008-10-02 Semiconductor Energy Lab Co Ltd 半導体装置
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CN1325966C (zh) * 2002-02-06 2007-07-11 三菱电机株式会社 图像显示装置
KR100469070B1 (ko) * 2002-02-19 2005-02-02 재단법인서울대학교산학협력재단 능동 매트릭스 유기물 발광 다이오드 디스플레이 화소구조
KR100649243B1 (ko) 2002-03-21 2006-11-24 삼성에스디아이 주식회사 유기 전계발광 표시 장치 및 그 구동 방법
KR100488835B1 (ko) * 2002-04-04 2005-05-11 산요덴키가부시키가이샤 반도체 장치 및 표시 장치
KR100452114B1 (ko) * 2002-04-15 2004-10-12 한국과학기술원 화소 회로 및 이를 이용한 유기 발광 다이오드 표시장치
CN100536347C (zh) 2002-04-26 2009-09-02 东芝松下显示技术有限公司 电流驱动型显示装置的驱动用半导体电路组及显示装置
JP4630884B2 (ja) * 2002-04-26 2011-02-09 東芝モバイルディスプレイ株式会社 Ｅｌ表示装置の駆動方法、およびｅｌ表示装置
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JP4653775B2 (ja) * 2002-04-26 2011-03-16 東芝モバイルディスプレイ株式会社 Ｅｌ表示装置の検査方法
JP4146421B2 (ja) * 2002-04-26 2008-09-10 東芝松下ディスプレイテクノロジー株式会社 Ｅｌ表示装置およびｅｌ表示装置の駆動方法
JP2007226258A (ja) * 2002-04-26 2007-09-06 Toshiba Matsushita Display Technology Co Ltd Ｅｌ表示パネルのドライバ回路
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JP2006520490A (ja) * 2003-03-12 2006-09-07 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ エージングに対抗するためにタイミングに有効な光フィードバックを有する発光アクティブマトリクス表示装置
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CN1319039C (zh) * 2003-03-21 2007-05-30 友达光电股份有限公司 可自动补偿电流的有源矩阵有机发光二极管像素电路
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KR100502912B1 (ko) 2003-04-01 2005-07-21 삼성에스디아이 주식회사 발광 표시 장치 및 그 표시 패널과 구동 방법
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KR100497246B1 (ko) * 2003-04-01 2005-06-23 삼성에스디아이 주식회사 발광 표시 장치 및 그 표시 패널과 구동 방법
KR100515299B1 (ko) * 2003-04-30 2005-09-15 삼성에스디아이 주식회사 화상 표시 장치와 그 표시 패널 및 구동 방법
JP4649332B2 (ja) * 2003-05-07 2011-03-09 東芝モバイルディスプレイ株式会社 電流出力型半導体回路、および表示装置
JP3772889B2 (ja) * 2003-05-19 2006-05-10 セイコーエプソン株式会社 電気光学装置およびその駆動装置
JP4016962B2 (ja) 2003-05-19 2007-12-05 セイコーエプソン株式会社 電気光学装置、電気光学装置の駆動方法
JP4360121B2 (ja) 2003-05-23 2009-11-11 ソニー株式会社 画素回路、表示装置、および画素回路の駆動方法
JP5121114B2 (ja) * 2003-05-29 2013-01-16 三洋電機株式会社 画素回路および表示装置
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